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Takahiro Okubo

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  • Hitachinaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Power Tool
    • Publication number 20130189041
    • Publication date Jul 25, 2013
    • Hitachi Koki Co., Ltd.
    • Satoshi Abe
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Tool
    • Publication number 20130186661
    • Publication date Jul 25, 2013
    • Hitachi Koki Co., Ltd.
    • Takahiro Okubo
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Drilling Device
    • Publication number 20130028674
    • Publication date Jan 31, 2013
    • Hitachi Koki Co., Ltd.
    • Takahiro Okubo
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Tool Having Lubricant Leakage Preventing Structure
    • Publication number 20110155402
    • Publication date Jun 30, 2011
    • Hitachi Koki Co., Ltd
    • Satoshi Abe
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS